1273462528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 2900975616

約数和(自身を除く): 1627513088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 127, 128, 131, 184, 208, 254, 256, 262, 299, 368, 416, 508, 524, 598, 736, 832, 1016, 1048, 1196, 1472, 1651, 1664, 1703, 2032, 2096, 2392, 2921, 2944, 3013, 3302, 3328, 3406, 4064, 4192, 4784, 5842, 5888, 6026, 6604, 6812, 8128, 8384, 9568, 11684, 12052, 13208, 13624, 16256, 16637, 16768, 19136, 23368, 24104, 26416, 27248, 32512, 33274, 33536, 37973, 38272, 39169, 46736, 48208, 52832, 54496, 66548, 75946, 76544, 78338, 93472, 96416, 105664, 108992, 133096, 151892, 156676, 186944, 192832, 211328, 216281, 217984, 266192, 303784, 313352, 373888, 382651, 385664, 422656, 432562, 435968, 532384, 607568, 626704, 747776, 765302, 771328, 865124, 1064768, 1215136, 1253408, 1530604, 1730248, 2129536, 2430272, 2506816, 3061208, 3460496, 4259072, 4860544, 4974463, 5013632, 6122416, 6920992, 9721088, 9948926, 10027264, 12244832, 13841984, 19897852, 24489664, 27683968, 39795704, 48979328, 55367936, 79591408, 97958656, 159182816, 318365632, 636731264, 1273462528]

約数ペア:

[(1, 1273462528), (2, 636731264), (4, 318365632), (8, 159182816), (13, 97958656), (16, 79591408), (23, 55367936), (26, 48979328), (32, 39795704), (46, 27683968), (52, 24489664), (64, 19897852), (92, 13841984), (104, 12244832), (127, 10027264), (128, 9948926), (131, 9721088), (184, 6920992), (208, 6122416), (254, 5013632), (256, 4974463), (262, 4860544), (299, 4259072), (368, 3460496), (416, 3061208), (508, 2506816), (524, 2430272), (598, 2129536), (736, 1730248), (832, 1530604), (1016, 1253408), (1048, 1215136), (1196, 1064768), (1472, 865124), (1651, 771328), (1664, 765302), (1703, 747776), (2032, 626704), (2096, 607568), (2392, 532384), (2921, 435968), (2944, 432562), (3013, 422656), (3302, 385664), (3328, 382651), (3406, 373888), (4064, 313352), (4192, 303784), (4784, 266192), (5842, 217984), (5888, 216281), (6026, 211328), (6604, 192832), (6812, 186944), (8128, 156676), (8384, 151892), (9568, 133096), (11684, 108992), (12052, 105664), (13208, 96416), (13624, 93472), (16256, 78338), (16637, 76544), (16768, 75946), (19136, 66548), (23368, 54496), (24104, 52832), (26416, 48208), (27248, 46736), (32512, 39169), (33274, 38272), (33536, 37973)]